Patents
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
04/2013
04/24/2013CN102092878B Treatment method of heavy metal organic industrial waste water
04/24/2013CN102041128B Chemical deashing method for coal
04/24/2013CN102001799B Efficient anaerobic-aerobic combined treatment device for high-concentration organic wastewater
04/24/2013CN101844838B Engine base device of backwashing water purifier
04/24/2013CN101665298B Method for removing phthalate ester in water body by utilizing solid base catalyst
04/23/2013US8425771 Double chamber water purification device
04/18/2013WO2013056040A1 Process equipment contaminant removal
04/18/2013WO2013055659A1 Produced water treatment process
04/18/2013WO2013054810A1 Organic sewage collection processing device and collection processing method
04/18/2013US20130095758 Adaptive inductive power supply with communication
04/18/2013US20130092530 Apparatus for producing electrolytic reduced water and control method thereof
04/18/2013DE19982514B3 Vorrichtung und Verfahren zum Reinigen einer Flüssigkeitscharge Apparatus and method for cleaning a batch of liquid
04/18/2013DE102010035317B4 Verfahren zur Behandlung von Brauchwasser bei der Papierherstellung A method for treating process water in paper manufacture
04/17/2013EP2580168A1 Method for removal of radionuclides from ferrous ground water
04/17/2013EP2580166A1 Thiosulfate removal methods and systems
04/17/2013CN202881063U Bio-pharmaceutical sewage purification system
04/17/2013CN202881062U Chemical and pharmaceutical wastewater treatment system
04/17/2013CN202881061U Surface flow/subsurface flow coupled household sewage treatment system
04/17/2013CN202881060U Integrated hospital wastewater treatment equipment
04/17/2013CN202881059U Integrated domestic wastewater treatment equipment
04/17/2013CN202881058U High-concentration alcohol wastewater treatment system
04/17/2013CN202881057U Multifunctional sewage-treatment device
04/17/2013CN202881056U Alga culture seawater treatment system combining biological and chemical methods
04/17/2013CN202881055U AO-MBR (Anoxic/Oxic Membrane Bio-Reactor) sewage treating device
04/17/2013CN202881054U Purifying device for waste water treatment
04/17/2013CN202881053U Test device for basic authentication test of ship ballast water treatment system
04/17/2013CN202881052U Device for removing phosphorus chemically and forcibly by adopting A2O, membrane separation and cloth filter filtering
04/17/2013CN202881051U Device for removing phosphorus through chemical precipitation based on membrane bioreactor and cloth filter
04/17/2013CN202881050U MBR (membrane bioreactor) sewage treatment device
04/17/2013CN202881049U Buried type sewage treatment device
04/17/2013CN202881048U Multi-medium constructed wetland water treatment system
04/17/2013CN202881047U Flotation catalytic oxidation type sewage treatment device
04/17/2013CN202881046U Paper making wastewater treatment system
04/17/2013CN202881045U Device for treating wastewater produced in ARA (arachidonic acid) production process
04/17/2013CN202881044U Treatment system of vitamin B2 production wastewater
04/17/2013CN202881043U Equipment for circulating and recycling treated sewage reaching standard
04/17/2013CN202881042U System capable of directly reducing PH (Potential of Hydrogen) and COD (Chemical Oxygen Demand) by biochemical treatment of purified cotton black liquor
04/17/2013CN202881041U UASB-SASS (Upflow Anaerobic Sludge Blanket-Suspended Array Surveillance System) combination system for treating food wastewater
04/17/2013CN202881040U Water purifier
04/17/2013CN202881039U Integrated treatment system for coal deep-well mine water treatment
04/17/2013CN202881038U Electroplating waste water separation and recycling treatment apparatus
04/17/2013CN202881037U Pretreatment device of saponified waste water diffusion tower
04/17/2013CN202881036U Production device for preparing distilled water by using ion exchange technology
04/17/2013CN202881035U Production device for preparing distilled water by employing reverse osmosis desalination technology
04/17/2013CN202881034U Full-automatic distilled water control system
04/17/2013CN202881033U Coking wastewater treatment device
04/17/2013CN202881032U Layered distillation device
04/17/2013CN202881031U Wastewater recovery device for production of printing paper
04/17/2013CN202881030U Industrial sewage treater
04/17/2013CN202881029U Cooling water recycle treatment system
04/17/2013CN202881028U Device for processing wastewater containing inorganic ammonium salt by integrated membrane
04/17/2013CN202881027U Device for removing organophosphorus from wastewater produced in rare earth extraction process
04/17/2013CN202881026U Device for recovering organic phase and rare earth in rare earth wastewater
04/17/2013CN202881025U Waste liquid recovering device for chemical experiment
04/17/2013CN202881024U Demulsification and flocculation treatment device of machining cutting fluid sewage
04/17/2013CN202881023U Efficient landfill leachate treatment device
04/17/2013CN202881022U Wastewater reclamation and reuse device
04/17/2013CN202881021U Preparation device for pure water
04/17/2013CN202881020U Wastewater circulation treatment device
04/17/2013CN202881019U Movable drilling waste liquid treatment device
04/17/2013CN202881018U Steel integrated air-float equipment
04/17/2013CN202881017U Air floater
04/17/2013CN202881016U Urban sewage treatment equipment
04/17/2013CN202881015U Industrial wastewater treatment equipment
04/17/2013CN202881014U Drilling sewage treatment device while drilling
04/17/2013CN202881013U Double-stage reverse osmosis unit
04/17/2013CN202881012U Domestic dehumidification/purification/drinking water storage integrated machine
04/17/2013CN202881011U Reusable precise filter and reverse osmosis system using reverse osmosis concentrated water as wash water
04/17/2013CN202881010U Tap water advanced treatment system
04/17/2013CN202881009U Insulation circulating water purification system for aquaculture
04/17/2013CN202881008U Emergency treatment system for organic pollutant pollution of drinking water
04/17/2013CN202881007U Liquid waste processing system employing citric acid chromatography extraction method
04/17/2013CN202881006U Integrated medical purified water treater
04/17/2013CN202881005U Water purifying filter core
04/17/2013CN202881004U Water purification treatment device
04/17/2013CN202881003U Energy-saving full-automatic gravity type hydraulic aeration precision filter
04/17/2013CN202880981U Cyclic utilization system of Fischer-Tropsch synthesis wastewater in coal indirect liquefaction production
04/17/2013CN202880968U Water purifier
04/17/2013CN202879506U Wall-mounted automotive multifunctional human body nursing device
04/17/2013CN202876665U Reverse osmosis membrane cleaning and sterilizing device
04/17/2013CN202876656U Reverse-osmosis water machine without wasting water
04/17/2013CN202876515U Novel water purifying device
04/17/2013CN202873575U Water cycle processing system for turtle breeding
04/17/2013CN103043874A Floating unit type membrane bioreactor
04/17/2013CN103043873A Sewage treatment device of membrane bioreactor/microbial fuel cell
04/17/2013CN103043872A Sewage treatment device combining microbial fuel cell and dynamic membrane
04/17/2013CN103043871A Phenol-contained wastewater treatment method and phenol-contained wastewater treatment system
04/17/2013CN103043870A Novel automatic-reflux biological sewage processor
04/17/2013CN103043869A Recycling sewage treatment equipment by utilizing automatic backflow reactor and sewage treatment method thereof
04/17/2013CN103043868A Sewage treating system and sewage treating method for river course
04/17/2013CN103043867A Low-energy self-circulation treatment method for rural sewage
04/17/2013CN103043866A Polluted water treatment system and construction method thereof
04/17/2013CN103043865A Reclaimed water treatment system combining upflow aerating biological filter with horizontal underflow artificial wetland
04/17/2013CN103043864A Treatment method of waste water in leather industry
04/17/2013CN103043863A Enzymatic oxidation treatment device and method for interferon pharmaceutical wastewater
04/17/2013CN103043862A Underground water pollution in-situ restoration device based on synchronous shattering and hydrodynamic circulating
04/17/2013CN103043861A Textile wastewater treatment method
04/17/2013CN103043860A Leachate utilizing equipment and method in biomass landfilling process
04/17/2013CN103043859A Method for treating landfill leachate
04/17/2013CN103043858A Monosidum glutamate industrial wastewater recycling process and device